Chicago, illinois has an elevation of 600 feet above sea level. the elevation of desert shores, california is -200 feet.

select all the true statements.

a. desert shores is above sea level.
b. desert shores is at sea level.
c. desert shores is below sea level.
d. the difference in the elevations is less than 600 feet.
e. the difference in the elevation is 600 feet.
f. the difference in the elevation is more than 600 feet.

for test corrections ? thx (reposted)